C111113331333132322331333133313331311331322331333131133131113111
>>
C11111333133313232233133313331333131133132233133313113313111311
<<
C111113331333132322331333133313331311331322331333131133131113113
>>
C111113331333132322331333133313331311331322331333131133131113112
>>